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UNITED STATES PATENT OFFICE.

' IO SE ms, 0]! HL'BANA, CUBA.

PROCESS FOR THE AMPLIFIGATIQIN' OF LINSEED-OIL.

No Drawing.

To all whom it may concern:

Be it known that I, Josri ILLAs, a citizen of the Republic of Cuba, and a resident of Habana, Republic of Cuba, have invented certain new and useful Improvements in Processes for the Amplification of Linseedbeing much cheaper, due to the fact that the same is composed of ingredients which may be obtained at a comparatively low figure. t

This process 'uses as ingredients the refined petroleum oil and the c010 hony or rosin which is the residue of disti lation of the turpentines or natural resins in which the resin spirit or turpentine is a distillate, and this process is as follows: The refined petroleum oil is u't in a pot and an equal quantity of colop ony or rosin is dissolved therein by heating and then the mixture is Specification of Letters Patent.

Application filed February 12, 1918. Serial No. 218,751.

let to rest and cool. Once the mixture is cool, same is poured into another pot and pure linseed 011 is added in the proportion of one part of pure linseed oil for one and a half art of the solution, and thoroughly he whole in order that it ma become homogeneous, and finally the mixe product is cleaned of! of all ilnrlilurities it may contain if there be any at a v The resulting product contains petroleum oil, colophony or rosin and pure linseed 011, but for poorer classes the last ingredient can be reduced to a very small quantity, such as may be necessary to just aromatize lightly the solution of refined petroleum 011 an colophony or rosin.

What I claim is:

1. A liquid mixture includlng colophony, petroleum in an amount equal to the'colophony, and linseed oil.

2. A. liquid mixture including 40% of linseed oil, of petroleum, and 30% of colophony. In witnes whereof I aflix my signature.

" J OSE HlLA-S.

Patented Ma 13, 1919. 

